| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.35 | 7.494% | $183.116 | $183.12 | $183.10 | $183.10 |
| Purchase #2 | $223.90 | 4.666% | $234.3472 | $234.35 | $234.35 | $234.30 |
| Purchase #3 | $86.45 | 6.255% | $91.8574 | $91.86 | $91.85 | $91.90 |
| Purchase #4 | $93.76 | 7.682% | $100.9626 | $100.96 | $100.95 | $101.00 |
| Purchase #5 | $211.33 | 3.596% | $218.9294 | $218.93 | $218.95 | $218.90 |
| Purchase #6 | $196.57 | 8.336% | $212.9561 | $212.96 | $212.95 | $213.00 |
| Purchase #7 | $69.91 | 12.158% | $78.4097 | $78.41 | $78.40 | $78.40 |
| 7 purchase totals = | $1,052.27 | $1,120.5784 | $1,120.59 | $1,120.55 | $1,120.60 | |